I wanted to a muffler for my Excursion, I was looking at the 70 Series Flowmaster, because its pretty quiet - the wife has to drive it too! Anyone use this muffler? Also what is the diamiter inlet/outlet for the V-10 Excusion?

B.T.W. - Should i get a full cat-back system? I know that the EXPY doesn't gain really any HP from exhaust, and was wondering if this was true for the Excursion? Whats a good semi quiet cat back sys?

 

I am using their 50's series Cat-back system on my F-150 and am pretty happy with it-except I had the opposite 'sound' goals of you. I have noticed alot better acceleration response with it.
Call up Flowmaster, the support techs could probably help steer you in the right direction. They are pretty cool...then they could get you a name and number of a shop nearby.
Go to their web page to get their "1-800" number! http://www.flowmastermufflers.com/

P.S. don't use their webpage contact form..I tried using it and never got a response back from them...It is a lot better just to give them a call at their '800' number.

Good Luck!!

[This message has been edited by XVR4667 (edited 12-02-2000).]